DIANTIEANZHONGLEIKEFEN:ZHUTIEXIEDIANTIE,GANGZHIXIEDIANTIE,FANGBAOXIEDIANTIESANZHONG。QIZHONGZHUTIEXIEDIANTIECAIZHIWEIHT250,GANGZHIXIEDIANTIESHIQ235DITANGANGDUANZAOHUOJIXIEJIGONGERCHENG。FANGBAOXIEDIANTIECAIZHIWEIPIQINGTONGXIE。
JINGDUGUIGE
XIEDIANTIEDEGUIGE
XIEDIANTIEYIBANMEIYOUJUTIGUIGE,YIBANSHIANSHEBEIZHONGLIANGSHEJITUZHI,DINGZUOJIAGONG。DANCHANGYONGDEGUIGEYOU100*50;120*60;120*80;150*80;160*80;200*100;200*120;200*150;240*120;300*150;DENG。50hzDIGUIANZHUANGXIEDIANTIECHANGYONGGUIGESHI100*50,120*60 150*80 180*90 200*100DENGJIZHONG,HOUDUYAOGENJUDAOGUIDEGAODULAIDINGDE,XIEDUYIBANSHIDUOYU3GEYISHANG,WOMENHAIJIJIKEHUDINGZUOGUOYIZHONGSHI150*80*30-8,XUYAOKAIuXINGCAO,CAODEKUANDUSHI25-30,ZHANGDUSHI110ZUOYOU。
XIEDIANTIEJINGDU
YIBANWEI△12.5,WEIYIBANCUCAOJINGDUXIEDIANTIE,△6.3WEIZHONGJIJINGDUXIEDIANTIE,△3.2WEI JINGDUXIEDIANTIE,△0.8WEIJINGMIXIEDIANTIE(MOCHUANGMOXUEPINGMIANERCHENG)。XIEDIANTIEZAISHIYONGZHONGANSHEBEIDEJINGMIDUXUANZEDIANTIEDEJINGDU。BINGFEIJINGDUGAODEXIEDIANTIEJIUSHIHESUOYOUSHEBEI。YINGGAIANSHIJIXUYAOHELIXUANZEXIEDIANTIE。YIDADAOSHIYONGXIEDIANTIEDE CHUJIEYUECHENGBENDEMUDE。
精度对照表
美表面粗糙度对照表 | |||
中国旧标准(光洁度) | 中国新标准(粗糙度)Ra | 美国标准(微米)Ra | 美国标准(微英寸)Ra |
▽ 4 | 6.3 | 8.00 | 320 |
6.30 | 250 | ||
▽ 5 | 3.2 | 5.00 | 200 |
4.00 | 160 | ||
3.20 | 125 | ||
▽ 6 | 1.6 | 2.50 | 100 |
2.00 | 80 | ||
1.60 | 63 | ||
▽ 7 | 0.8 | 1.25 | 50 |
1.00 | 40 | ||
0.80 | 32 | ||
▽ 8 | 0.4 | 0.63 | 25 |
0.50 | 20 | ||
0.40 | 16 |
GUONEIBIAOMIANGUANGJIEDUYUBIAOMIANCUCAODURa、RzSHUZHIHUANSUANBIAO(DANWEI:μm)
表面光洁度 | ▽1 | ▽2 | ▽3 | ▽4 | ▽5 | ▽6 | ▽7 | |
表面粗糙度 | Ra | 50 | 25 | 12.5 | 6.3 | 3.2 | 1.6 | 0.8 |
Rz | 200 | 100 | 50 | 25 | 12.5 | 6.3 | 6.3 | |
表面光洁度 | ▽8 | ▽9 | ▽10 | ▽11 | ▽12 | ▽13 | ▽14 | |
表面粗糙度 | Ra | 0.4 | 0.2 | 0.1 | 0.05 | 0.025 | 0.012 | — |
Rz | 3.2 | 1.6 | 0.8 | 0.4 | 0.2 | 0.1 | 0.05 |
FU:GUANGJIEDUSHILAOJIAOFA,ZAI90NIANHOU, GONGCHABIAOZHUNGAILEJIAOCUCAODU,SHANGMIANDESHUZISHIZHIWEIGUANXIA,NISUOJIAGONGLINGJIANBIAOMIANAOTUHUXINGDEBANJING,DANWEISHIWEIMI,LAOBIAOZHUNHUA8SHIXINBIAOZHUNDE0.8HUA7SHI1.6,HUA6SHI3.2,HUA5SHI6.3,HUA4SHI12.5,HUA3SHI25.XINBIAOZHUNDECUCAODUZAI3.2SHILINGJIANBIAOMIANSHIWEIJIANDAOHEN,1.6BUJIANDAOHEN,0.8SHINENGJIANRENDEYINGXIANG,0.4SHIJINGMIANZHUANG。